What do you think of the HK93 in A2 or A3?  I would like a bolt catch, but I can live without it.  I like the forward cocking handle.  I wish ist had both like the USC.45.  I know it is alittle heavy.  The barrel can be shortened to 16" with the FH.  That with the A3 stock would make a pretty good package.  Does anyone have any problems with it?  Of course this ends up in a HK93 vs AR15 question.